Yantai ShengKailun Chemical Technology Co., Ltd.
Telephone 13356901049
Websitehttp://www.sklnchem.cn
Suzhou Chenrui Biotechnology Co. LTD
Telephone 17625585511
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList660257/0_EN.htm
Wuxi Lihengsheng Biopharmaceutical Technology Co., Ltd
Telephone15250805028 15250805028
Website
Wuhan Wanjian Biotechnology Co., Ltd
Telephone 13277087647
Website
Jilin Chinese Academy of Sciences-yanshen Technology
Telephone 18143011203
Websitehttp://www.chemextension.com/
